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8182921 |
Self-adhesive expandable silicone compositions for the production of silicone foam composite parts
Crosslinkable compositions containing a crosslinkable organosilicon compound; a silica filler; a silicate or halogen analog thereof, a non-silicate resin-forming monomer; and a solid blowing agent...
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8143322 |
Pump and pumping system for microfluidic lab-on-a-chip using porous structure and fabricating method thereof
The present invention relates to a pump and pumping system for a microfluidic lab-on-a-chip, and a fabricating method thereof. An exemplary embodiment of the present invention provides a method of...
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8138234 |
Polyurethane composite materials
Polymeric composite materials, particularly highly filled polyurethane composite materials are described herein. Such highly filled polyurethane composite materials may be formed by reaction and...
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8114919 |
Microwave foam
Compositions foamable by exposure to microwave energy contain: (A) at least one compound bearing crosslinkable organic radicals for crosslinking,(B) at least one blowing agent which releases gas on...
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8106105 |
Compositions and methods for producing high strength composites
The present invention relates to compositions and methods for producing high strength composites. In one embodiment, a polymer matrix and a naturally-occurring inorganic material are melt processed...
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8101671 |
Polyolefin resin foam and the process for producing the same
An object of the invention is to provide a polyolefin resin foam which is excellent in flexibility, cushioning property and processability, especially excellent in cutting processability. The...
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8080590 |
Porous polymeric matrices made of natural polymers and synthetic polymers and optionally at least one cation and methods of making
A porous polymeric matrix containing at least one natural polymer and at least one synthetic polymer and optionally at least one cation. Furthermore, a method of making a porous polymeric matrix...
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7939573 |
Modified blowing agent surface-treated with metallic siloxylated compound and polymer resin composition including the same
Provided is a modified blowing agent, wherein the surface of a blowing agent powder is coated with a metallic siloxylated compound. When the modified blowing agent is included in a polymer resin,...
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7863342 |
Fire resistant materials
A method for forming a fire resistant material is disclosed. The method comprises providing a plurality of expandable beads of a polymeric material. The beads are coated with an exfoliable...
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7799840 |
Thermoplastic vibrational damper with constraining layer
A constrained layer damping structure is provided, including a panel to be damped, a constraining layer and a layer of foam vibration damping material sandwiched therebetween. In one embodiment,...
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7799839 |
Porous material having hierarchical pore structure and preparation method thereof
Disclosed are porous material having hierarchical pore structure and preparation method thereof. A method of synthesizing a nanoporous material having high functionality as a support for bioactive...
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7772294 |
Fire resistant materials
A method for forming a fire resistant material is disclosed. The method comprises providing a plurality of expandable beads of a polymeric material. The beads are coated with an exfoliable...
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7704436 |
Cosmetic applicator and its production method
A cosmetic applicator is made of a rubber latex foam which has been solidified by microwave irradiation. The foam satisfies (i) a bubble fineness corresponding to 9 bubbles/mm2 or more, (ii)...
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7674837 |
Gelled biopolymer based foam
Gelled biopolymer based foams are disclosed. The gelled foams comprise a cross-linked biopolymer, preferably alginate; optionally, a foaming agent such as hydroxy propyl methyl cellulose; and a...
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7446131 |
Porous polymeric matrices made of natural polymers and synthetic polymers and optionally at least one cation and methods of making
A porous polymeric matrix containing at least one natural polymer and at least one synthetic polymer and optionally at least one cation. Furthermore, a method of making a porous polymeric matrix...
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7439297 |
Foamable fluoropolymers compositions without using foaming agents
A composition comprising: A) 50-99.9% by weight of at least a copolymer (1) of ethylene (E) with chlorotrifluoroethylene (CTFE) wherein CTFE is comprised between 53 and 70% by moles, having a...
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7279504 |
Expandable vinylaromatic polymers and process for their preparation
Expandable vinylaromatic polymers which comprise: a) a matrix obtained by polymerizing 50-100% by weight of one or more vinylaromatic monomers and 0.50% by weight of a copolymerizable monomer; b)...
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7267776 |
Foams for removing pollutants and/or heavy metals from flowable media
The present invention relates to a method of using foam to remove pollutants and/or heavy metals from a flowable media. The method may include providing a foam that may include cavities wherein the...
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7226955 |
Macrocellular acoustic foam containing particulate additive
A cellular thermoplastic polyolefin foam comprising at least one particulate additive in admixture with a polymer matrix is disclosed, along with a process and foamable gel for manufacturing the...
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7199165 |
Expandable material
An expandable material and articles incorporating the same are disclosed. The material includes a polymeric admixture; a blowing agent; a curing agent; a tackifier; and optionally, a filler or fiber.
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7179844 |
Dielectric resin foam and lens for radio waves using the same
It is an object of the present invention to provide a dielectric resin foam which has high and uniform dielectric properties and is preferable for use as various dielectric materials. A dielectric...
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7173070 |
Foam cushion and method of making and using the same
The present invention provides a foam cushion, a method of making the foam cushion, and a method of using the foam cushion. The foam cushion is formed from: (a) at least one of rubber and a resin;...
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7163965 |
Process for producing porous composite materials
This invention relates to a process for producing porous and composite materials comprising steps of: freezing a complex containing at least one calcium salt selected from calcium carbonate,...
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7144925 |
Fire resistance acoustic foam
A macrocellular foam is described having improved cell size and Fire-test-response Characteristics, among other features, which is obtained by selecting a particle size less than 1 micron for the...
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7144972 |
Copolyetherester compositions containing hydroxyalkanoic acids and shaped articles produced therefrom
The present invention provides certain aromatic copolyetheresters that include hydroxyalkanoic acid residues, and processes for making the copolyetheresters, and articles containing the...
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7026365 |
Polymer nanocomposite foams
Nano-sized particles such as nano-clays can be mixed with polymers through either melt compounding or in-situ polymerization. By modifying the particle surface with various surfactants and...
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6967223 |
Fiber-free shaped parts
A fiber-free molding composition containing: (a) a binder selected from the group consisting of an epoxide, a polyisocyanate, a furane-resin-free phenolic resin, and mixtures thereof; and (b) a...
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6855740 |
Foamed molded bodies made from silicon and use of said produced products
Molded foam bodies made of silicone can be produced in large series by means of known injection molding machines for liquid silicone by virtue of the fact that mixtures of ammonium carbonate,...
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6855739 |
Modified polyurethane foamed materials used as adsorbents
The invention relates to polyurethane foams comprising (i) ethylenimine, polyethylenimine, polyvinylamine, polyvinylamine copolymers, carboxymethylated polyethylenimines, phosphonomethylated...
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6846225 |
Selective chemical-mechanical polishing properties of a cross-linked polymer and specific applications therefor
The present invention is directed, in general, to a method of polishing a surface on substrates, such as semiconductor wafers and, more specifically, to a polishing pad suitable for this purpose....
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6812271 |
Susceptor-based polymeric materials
A susceptor-impregnated thermoplastic foam is molded by heating the susceptor-impregnated thermoplastic foam, preferably by induction; imprinting an object against the foam; and allowing the foam...
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6800668 |
Syntactic deformable foam compositions and methods for making
The invention relates to methods for preparing a syntactic foam composition suitable for use as a carrier for chemicals or other compounds, including pharmaceuticals. The invention further relates...
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6746625 |
Surface treated embossing catalyst and the use thereof
The present invention relates to a new class of blowing inhibitors and a method for discovering such inhibitors with determinable inhibition activities. The new class of blowing inhibitors are...
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6730713 |
Creation of epoxy-based foam-in-place material using encapsulated metal carbonate
The invention and formulation relates to methods, materials, and products for foam-in-place materials comprising a two-component foam-in-place structural material for producing a foamed product. A...
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6723762 |
Foamable vinyl chloride-base resin compositions
There is provided a foamable poly(vinyl chloride) resin composition which can remarkably improve an expansion ratio. There is used a foamable poly(vinyl chloride) resin composition comprising 100...
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6723761 |
Microcellular foaming
A method for forming microcellular foams that causes the material to expand uniaxially during the foaming process, and a method for forming objects from the foam. Liquid crystal polymers or...
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6630167 |
Hyaluronic acid anti-adhesion barrier
Methods of forming crosslinked hyaluronic acid anti-adhesion barriers, crosslinked hyaluronic acid anti-adhesions barriers, methods for preventing or inhibiting adhesions, and methods of promoting...
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6586483 |
Foam including surface-modified nanoparticles
A foam composition that includes a vehicle and surface-modified nanoparticles disposed in the vehicle. The individual nanoparticles having a particle diameter of less than about 100 nanometers.
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6562447 |
Foamed polypropylene sheet having improved appearance and a foamable polypropylene composition therefor
Foamable polypropylene composition comprising a polypropylene resin having an D1238L melt flow rate of from about 0.5 to about 30 g/10 min, and a method for extruding rigid, foamed polypropylene...
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6555591 |
Foam cross-linked with metal salt and process for production
The present invention has its object to provide a foam outstanding in electrification and heat insulating and sound insulating properties and has high compressive strength even when it has low...
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6548562 |
Foamed thermo-elastic article
Foamed thermoplastic polyolefin elastomer is formed by heating a foamable thermoplastic polyolefin elastomer-containing polymeric composition containing each of a first water-releasing blowing...
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6512013 |
Titanium dioxide nucleating agent systems for foamable polymer compositions
The invention concerns nucleating agent systems for foamable polymer compositions, preferably fluoropolymer resins, having foam cell nucleation sites using titanium dioxide based nucleating agents,...
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6465533 |
Particulate-shaped, expandable styrol polymers and method for the production thereof
Particulate, expandable styrene polymers capable of being processed into hard foamed plastic materials of a small density and containing, therefore, at least one foaming agent comprise at least...
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6458859 |
Semiconductive silicone rubber composition and silicone rubber roll
By blending acicular conductive titanium oxide and an antistatic agent having a metal ion-containing moiety in an organopolysiloxane having at least two aliphatic unsaturated groups, there is...
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6455604 |
Process for producing foamed rubber
There is provided a process for producing a foamed rubber comprising a step of foaming a rubber composition, which composition comprises: (A) 100 parts by weight of an ethylene-α-olefin copolymer ...
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6444714 |
Method for producing expandable polystyrene particles
A process for preparing expandable particulate styrene polymers wherein from 5 to 50% by weight of expanded graphite and also, if desired, from 2 to 20% by weight of a phosphorus compound, are...
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6441055 |
Sensor membrane for determining oxygen concentrations and process for the preparation thereof
The invention relates to sensor membranes for determining oxygen concentrations and to a process for the preparation thereof, in which, in a polymer matrix which is permeable to oxygen, an...
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6423758 |
Low volatility cellular foam
A foam composition and method of making the same. The foam of the present invention comprises a mixture of glutarate ester plasticizer, adipate ester plasticizer, alcohol carboxylic acid ester,...
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6403666 |
Polyolefin base porous film
Provided is a polyolefin base porous film comprising a polyolefin composition in which calcium carbonate particles, preferably calcium carbonate particles subjected to surface treatment with chain...
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6399668 |
Water absorbent resin
A gelling material is composed of water-absorbent resin 12 wrapped in a bag composed of two laminated water-soluble sheets 1.1, the water-absorbent resin being prepared so as to enable the bag to...
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